Arithmetic

frequency hopping code division multiple access

详细说明了14节点的潮流计算方法以及网损的计算(The calculation method of 14-node power flow and the calculation of net loss are described in detail)

说明：  进行回波积累，我们可以进行相参积累和非相参积累，怎么来实现，还有如何进行比较？(Accumulation of the echo, we can be coherent and non-coherent integration, how to achieve, and how to compare?)

模糊PID控制，能够自动调节PID参数，使系统控制达到最优。(Fuzzy PID control, can automatically adjust the PID parameters to achieve optimal system control.)

ex9_1 脉冲信号调制 ex9_2 载波10MHz，带宽2MHz的线性调频信号及其频谱图 ex9_3 产生7位巴克码编码的二相码 ex9_4 产生7位巴克码和线性调频的混合调制信号 ex9_5 瑞利分布实现程序 ex9_6 瑞利分布＋杂波 ex9_7 相关对数正态分布杂波 ex9_8 相关weibull分布杂波 ex9_9 相干相关K分布杂波 ex9_10 线性调频信号的数字化正交解调 ex9_11 雷达脉冲压缩处理 ex9_12 二相编码信号的脉压处理 ex9_13 用FFT和FIR方法实现MTD处理 ex9_14 雷达的恒虚警处理（CFAR） ex9_15 比较相参积累和非相参积累(Two-phase pulse ex9_12 shrinking treatment coded signal processing using FFT and FIR ex9_13 MTD processing methods to achieve ex9_14 radar CFAR (CFAR) ex9_15 relatively coherent and non-coherent integration accumulation)

说明：  1.用差分法求解电容器x轴上的电位分布和原点O点的电位值。（不考虑电容的电磁效应） 2.通过MATLAB仿真实现八木天线的工作原理，获得八木天线的输入阻抗、天线增益、E面方向图和H面方向图。(1.The difference method is used to solve the potential distribution on the x-axis of the capacitor and the potential value at the point O. (without considering the electromagnetic effect of capacitors) 2.The working principle of Yagi antenna is simulated by MATLAB. The input impedance, antenna gain, E-plane pattern and H-plane pattern of Yagi antenna are obtained.)

带有卡尔曼滤波器的线性二次高斯自适应算法(Linear quadratic Gaussian adaptive algorithm with the Kalman filter)

线性调频信号匹配滤波仿真，给出了正确的相频特性，并对比了源信号与匹配核的幅频，相频特性。(LFM matched filter simulation, the correct phase frequency characteristics, and compares the source signal and the amplitude-frequency matching nuclear, phase frequency characteristics.)

说明：  MATLAB CODE FOR DECODE AND FORWARD

养殖问题中的收益最大化问题 以及 灵敏度的检验(maximize the profit in cultivation)